baber/WOPTO huggingface dataset:
Patent WO-2010102249-A9 (WO)
Title: Système de gestion et de distribution multimédia modulaire
Inventor: JOHNSON THOMAS J
IPC: H04H20/26
Filed: 2010-03-05
Abstract: L'invention porte sur des dispositifs de gestion multimédia qui comprennent une pluralité de modules de gestion multimédia couplés ensemble dans un réseau intermodulaire. Au moins certains des modules de gestion multimédia sont aptes à distribuer au moins l'un d'un contenu audio ou vidéo dans une zone. Chaque module de gestion multimédia est configuré pour activer une fonctionnalité distincte sur un dispositif de gestion multimédia. Chaque module de gestion multimédia est dimensionné et configuré pour être disposé au moins partiellement dans un boîtier de raccordement électrique.
Patent WO-2012018810-A9 (WO)
Title: Préparations liquides de st-246 et procédés
Inventor: TYAVANAGIMATT SHANTHAKUMAR R
IPC: A01N43/04
Filed: 2011-08-02
Abstract: La présente invention concerne une nouvelle préparation liquide permettant de solubiliser le ST-246 peu soluble dans les cyclodextrines et un nouveau procédé de fabrication de la préparation.
Patent WO-2021142041-A9 (WO)
Title: Amplitude tapering in a beam steering vehicle radar
Inventor: SHAMS SOREN
IPC: G01S13/02
Filed: 2021-01-06
Abstract: Examples disclosed herein relate to amplitude tapering in a beam steering radar for object identification. The beam steering radar includes a beam steering receive antenna having a plurality of antenna elements to receive a radar return signal, a LNA circuit having a plurality of LNAs, each LNA coupled to each element in the beam steering receive antenna to apply a gain to the return signals to generate amplified return signals, wherein gains of LNAs coupled to center antenna elements are higher than gains of LNAs coupled to edge antenna elements, and a phase shifter circuit to apply a plurality of phase shifts to the amplified return signals.
Patent IE-32052-B1 (IE)
Title: Improvements relating to methods and apparatus for bottle capping
IPC: B67B3/10
Filed: 1968-01-03
Abstract: 1,178,821. Capping bottles. AMERICAN FLANGE & MFG. CO. Inc. 16 Jan., 1968 [20 Oct., 1967], No. 2364/68. Heading B8T. The invention relates to a method of selectively applying standard fluted skirt crown caps and smooth skirt tear-off closures to containers through simple modifications to a bottle crowning machine. Fig. 1 (not shown). The machine includes a rotatable crowning turret (1), a plurality of axially reciprocating crowner plunger assemblies (5), an axially disposed work-imparting shaft 11 mounted within each assembly and a downwardly spring- biased crown cap 26 engaging spindle 24. The method comprises attaching a crowner platform 33 and throat 31 assembly to the lower end of the shaft 11, applying crown caps 40 to containers 41, detaching the crowner platform and throat assembly and attaching a tear-off closure applying head and applying tear-off closures 90 to containers. Fitment and removal of the assembly and head to flange 20 is by means of three screws 35. Application of crown caps.-A crown cap 40 is introduced through an entrance port 37 and held on the spindle 24 by a magnetized split portion 27. The plunger assembly 5 is then lowered and the cap is compressed against the bottle. The spindle 24 becomes stationary while the shaft 11 continues to move the crowner throat 31 downwardly against the resistance of a compression spring 26. The relative movement between the spindle 24 and the crowner throat 31 causes the throat inner surface 32 to engage the cap and fold the skirt under the lip of the bottle 41. Application of tear-off closures.-A bottle is supplied with a closure 90 loosely seated on it. As the plunger assembly is lowered a cap holddown member 69 bears against the cap top 91 compressing a spring 71 until a cap nest 67 compresses the cap against the underlying bottle lip and anvils 75 surround the cap skirt 92. Continued downward movement of the plunger assembly causes segments 74 to move relative to the vertically stationary spindle 60 with the result that jaws 72 are cammed radially inward against the cap skirt 92. The force required to compress the cap is supplied by the spring 26 and transmitted through both the spindles 24 and 60.
[GB1178821A]
Patent CS-232474-B1 (CS)
Inventor: VCALECKO ZDENEK
IPC: F23H13/02
Filed: 1983-01-24
Abstract: (Jčelem vynálezu je provedení roštu k použití
zejména v generátorovém topeništi s přihlédnutím
ke snadné výrobě a účelné pohyblivosti
roštu v topeništi.
Výkyvný košíkový rošt sestává v podstatě
alespoň z jedné vnitřní roštové plochy a dvou
vnějších roštových ploch, vzájemně kloubově
spojených tak, že tvoří tříprvkový řetěz.
Patent CS-258707-B1 (CS)
Inventor: SEBEST STANISLAV
IPC: D02J1/04
Filed: 1986-01-23
Abstract: Riešenie sa týká tvarovacieho zariadenia
pre textúrovanie vlákna natláčaním plynným
médiom, u ktorého je možné plynulé
nastavenie stupňa tvarovania. Zariadenie pozostáva
z tvarovacej trysky tvořenou tvarovacou
dýzou zaúsťujúcou do difúzora a z
natláčacej komory, tvorenej do růžice usporiadanými
lamelami, ktorých spodná časť je
pomocou dorazovej objímky s kuželovou plochou
pre dosadanie guToček a axiálně prestavitelného
člena prestaviteíná v radiálnom
smere. To umožňuje plynule meniť konicitu
dutiny a tým aj tvarovaciu účinnosť.
Patent CS-230932-B1 (CS)
Inventor: BARTONICEK ROBERT
IPC: C02F1/68
Filed: 1983-01-27
Abstract: Podstata spočívá v tom,_že se obsah
hydrogenuhličitanových HCOl iontů udržuje
dávkováním amoniaku a jehoJsloučenin a/nebo
sloučenin s organicky vázaným dusíkem
v rozmezí 0 až 4 mmol.1”1 s výhodou 0,5 až
2 mmol.1“1 a pH se udržuje v rozmezí 5 až
JO s výhodou 6,5 až 9.
Na 1 kg hydrogenuhličitanových iontů se
dávkuje 150 až 700 g s výhodou 180 až 250 g
amonných iontů nebo 120 až 550 g s výhodou
140 až 200 g organicky vázaného dusíku.
Obsah hydrogenuhličitanových iontů se
udržuje v daném rozmezí dávkováním odpadních
látek nebo odpadních vod obsahujících
amonné sloučeniny nebo sloučeniny s organicky
vázaným dusíkem.
Patent CS-227787-B1 (CS)
Inventor: KASNIK FRANTISEK ING CSC
IPC: C03C1/02
Filed: 1983-02-10
Abstract: Vynález se týká výroby minerálních
vláken tavením suroviny v kupolové peci.
Účelem vynálezu je zlepšit rovnoměrnost
tavícího procesu a využít pro tavící
proces i pevného paliva o malých rozmě­
rech zrn bez nároků na jeho pevnost a
ostrost třídění.
Tohoto účelu je podle vynálezu dosa­
ženo tím, že z drobnozrnné suroviny a:
pevného paliva se pomocí pojiv nejprve
připraví brikety a teprvé tyto brikety
se zaváží do pece.
Patent DK-177747-B1 (DK)
Title: Fremgangsmåde til stimulering af en olie/gasbrønd samt udstyr til brug herved
Inventor: WODKA PHILLIP
IPC: E21B37/08
Filed: 1998-03-20
Granted: 2014-05-26
Abstract: Opfindelsen angår en fremgangsmåde til stimulering af en olie/gasbrønd, hvor væske udsprøjtes under tryk ved produktionsformation, og hvor løstspulet materiale ved hydraulisk påvirkning føres ud af borehullet. Vægtfylden af den udsprøjtede væske samt modtrykket der udøves på overfladen er i den forbindelse fortrinsvis fastlagt således, at det løstspulede materiale netop kan føres med til borehullets åbning ved overfladen. Opfindelsen angår endvidere et apparatur til udøvelse af fremgangsmåden, hvor dette apparatur omfatter et dysehoved (2), en rørstreng (1) for tilledning af væske til dysehovedet samt midler (7) for tilføring af væske under tryk til rørstrengen (1) . Fordelagtigt er der tilvejebragt midler (8) til a t udøve et modtryk på den ud af borehullet strømmende væske.
Patent IE-44586-B1 (IE)
Title: Liquid injectable niclofolan formulations
IPC: A61K47/32
Filed: 1977-01-21
Abstract: 1505487 Bis (5 - chloro - 2 - hydroxy - 3 - nitrophenyl) injections BAYER AG 18 Jan 1977 [22 Jan 1976] 01918/77 Heading A5B An injectable liquid preparation comprises (a) bis (5 - chloro - 2 - hydroxy - 3 - nitrophenyl), (b) a base, (c) polyvinylpyrrolidone and (d) water.
Patent IE-54549-B1 (IE)
Title: A method of, and apparatus for, terminating an electrical conductor to an electrical connector
IPC: H01R43/00
Filed: 1983-02-04
Abstract: A method of, and apparatus for terminating an electrical conductor to an electrical connector. …An insulating housing of an electrical connector (4) and a cover (16) for the housing, are to be mated to terminate an electrical conductor (C) inserted between the connector (4) and the cover (16), to an electrical terminal in the connector (4). To this end the leading connector (4) of a row of connectors (4) is positioned on an anvil (63), the conductor (C) is inserted between the cover (16) and the connector (4) and a terminating punch is applied to the cover (16) to mate it with the connector housing. The connectors (4) of the row are detachably joined together in the form of a strip (2) and a column of covers (16) is also fed in the direction of the anvil (63) to position the leading cover (16) of the column between the punch (64) and the anvil (63). When the housing of the leading connector has been mated with the leading cover (16), the leading connector (4) and the next following connector (4) of the strip (2) are relatively displaced to detach the leading connector from the strip.
Patent IE-55503-B1 (IE)
Title: Overvoltage self-protected thyristor and a process for making such a thyristor
IPC: H01L21/268
Filed: 1984-02-02
Abstract: The present invention is directed to a thyristor self-protected against overvoltage by the avalanche mechanism, the protection resulting from a laser scribed ring shaped groove cut in the top surface of the thyristor and extending into one base region of the thyristor whereby the forward blocking junction is contoured toward the reverse blocking junction under the ring shaped groove, and to the process for making the thyristor.
[US4514898A]
Patent IE-32023-B1 (IE)
Title: Tetrazole compounds
IPC: C07D257/04
Filed: 1968-04-17
Abstract: 1,221,115. Artificial sweeteners. ELI LILLY & CO. 16 April, 1968 [14 April, 1967], No. 17998/68. Heading A2B. [Also in Division C2] Edible compositions comprise as sweetening agent a tetrazole compound of formula or a non toxic, physiologically-acceptable, water-soluble salt thereof. Examples describe the sweetening of coffee, tea, grapefruit, breakfast food and milk, chocolate cookies and a carbonated soft drink.
[GB1221115A]
Patent IE-40753-B1 (IE)
Title: Novel thionothiolphosphoric(phosphonic)acid esters,their preparation and their use as insecticides and acaricides
IPC: A01N57/24
Filed: 1975-03-06
Abstract: 1447212 Pesticidal phosphorus-containing quinoxaline derivatives BAYER AG 6 March 1975 [7 March 1974] 9379/75 Heading C2P Novel compounds of Formula I: where R is C 1-5 alkoxy or C 1-4 alkyl and R<SP>1</SP> is C 1-6 alkyl may be prepared by reacting a compound of Formula II: with 6-hydroxyquinoxaline in the presence of an acid acceptor or with a salt of 6-hydroxyquinoxaline. The compounds of Formula I have insecticidal and acaricidal properties and may be used as the active ingredients in conventional pesticidal compositions.
[GB1447212A]
Patent IE-64842-B1 (IE)
Title: Swellable bead polymers containing fillers
Inventor: PODSZUN WOLFGANG
IPC: A61K6/884
Filed: 1991-02-14
Abstract: The invention relates to filler-containing, swellable bead polymers, to their preparation, and to their use in polymerisable dental compositions. It is known, for example from US 4,396,377, to employ crosslinked, swellable bead polymers based on methacrylates in dental materials, in particular for the production of artificial teeth and prostheses. Since these bead polymers are not reinforced by inorganic fillers, the materials produced therefrom have inadequate mechanical strength for some areas of application, for example use as filling material in the area of the buccal teeth (cheek teeth, posterior teeth).
Patent IE-44870-B1 (IE)
Title: Improvements relatingg to multiwall bags
IPC: B65D77/06
Filed: 1977-04-07
Abstract: A bag of tubular form open at one end and closed at the other end, consisting essentially in the combination of: an outer tube comprising one or more contiguous plies of non-heat sealable, flexible sheet material, such as paper, and an inner tube comprising a ply of heat sealable, plastic sheet material, all of the plies being bonded together at both ends of the bag, with the inner ply otherwise detached from the outer tube, the outer tube having thermal transmission and flexibility properties such that the inner tube may be heat sealed to closure and severance thereat by compressive heat and creasing pressure applied to the outer tube, the inner tube being heat sealed to closure and terminated by severance adjacent the closed bag end, and the outer tube being closed thereat beyond the closure of the inner tube thereat, the bag being closeable at its open end after commodity charging, by heat sealing to closure and severing the inner tube adjacent the open bag end and then closing the outer tube thereat beyond the closure of the inner tube thereat, whereby upon subsequent opening of the outer plies at a bag end, the commodity charged inner ply may be withdrawn intact therefrom.
Patent IE-37625-B1 (IE)
Title: Process for treating borocalcic ores
IPC: C01B35/10
Filed: 1973-05-11
Abstract: 1426935 Borocalcic ores GENERAL CRUDE OIL & MINERALS CO SA 4 May 1973 [2 Aug 1972] 21459/73 Heading C1A Borax is recoverable from borocalcic ores, e.g. ulexite (NaCaB 5 O 9 .8H 2 O) or colemanite (Ca 2 B 6 O 11 .5H 2 O), by a process comprising mixing the ore, sodium chloride, water and carbon dioxide in a reactor to obtain borax in solution and calcium carbonate precipitate; the gangue and calcium carbonate are removed from the reactor and borax recovered from solution. The source of sodium chloride is preferably sea water. Optionally, a slurry of the ore and fresh -water is contacted with carbon dioxide to solubilize the boron values and sea water, concentrated by evaporation, is added to the solubilized boron values to obtain borax. Ammonia may also be added to the mixing step, whereby borax, ammonium chloride and calcium carbonate are formed as reaction products; calcium carbonate formed may be calcined to calcium oxide which is then slaked and reacted with the ammonium chloride to yield calcium chloride.
[GB1426935A]
Patent IE-32197-B1 (IE)
Title: Silver-containing therapeutic agents
IPC: A61K31/54
Filed: 1968-07-15
Abstract: 1,240,546. Medicines containing antibiotics and sulphonamides. RESEARCH CORP. 16 July, 1968 [17 July, 1967], No. 49459/70. Divided out of 1,240,545. Heading A5B. A pharmaceutical composition comprises a heavy metal salt of an antibiotic in admixture with a heavy metal salt of a sulphonamide and/or silver salicylate. The heavy metal salts may be those of gold, nickel, tin, zinc, mercury, platinum, osmium, molybdenum, titanium, copper or silver (preferred). Specified are silver salts of penicillin, cephalothin, colistimethate, and tetracycline; and silver salts of sulphamerazine, sulphonanilide, sulphathiazole, sulphapyridine, sulphamylon, sulphoxazole, sulphapyrimidine, sulphaquinoxaline, substituted benzene sulphonamide and sulphamyl benzothiadiazine dioxide. The compositions may be in the form of a powder, an aqueous suspension, ointment, aerosol or may be incorporated in a film-forming material. Aqueous solutions containing chloride ions e.g. NaCl may be used as carriers for the active ingredients. Specification 1,240,545 is referred to. The compositions are useful in the treatment of burns.
Patent IE-66892-B1 (IE)
Title: Selective 6-acylation of sucrose mediated by cyclic adducts of dialkyltin oxides and diols
Inventor: WALKUP ROBERT E
IPC: C07H13/06
Filed: 1991-03-22
Abstract: There is disclosed a process which comprises the steps of: (a) reacting a di(hydrocarbyl)tin oxide such as a dialkyltin oxide with a dihydric alcohol, alkanolamine, or an enolizable α-hydroxy ketone in an inert organic reaction vehicle, with removal of water, at a temperature and for a period of time sufficient to produce a cyclic adduct of said dialkyltin oxide and said dihydric alcohol, alkanolamine, or enolizable α-hydroxy ketone; (b) reacting said cyclic adduct product of Step (a) with sucrose in an inert organic reaction vehicle such as a dipolar aprotic liquid, at a temperature and for a period of time sufficient to produce a 6-O-[dihydrocarbyl(hydroxy- or amino- or oxohydrocarbyl)stannoxyl]sucrose; and (c) reacting the product of Step (b) with an acylating agent to produce a sucrose-6-ester.
Patent LU-93182-B1 (LU)
Title: Payment system
Inventor: NÈVE DE MÉVERGNIES CÉDRIC
IPC: G06Q20/14
Filed: 2016-08-24
Granted: 2018-03-28
Abstract: A system adapted to the payment of an invoice between a supplier and a client via an e- invoicing platform, using SEPA standards. Fig. 1 93182
Patent MA-28592-B1 (MA)
Title: Procede de traitement des ordures
Inventor: MARTIN ERIC
IPC: C05F9/02
Filed: 2006-11-20
Abstract: Procédé de traitement des ordures Ce procédé de traitement d'ordures comprenant des matières organiques et des matières non-organiques est remarquable en ce qu'il comprend les étapes consistant à : A) mélanger de la chaux vive et au moins une substance fortement hydratée avec lesdites ordures, B) laisser se dérouler la réaction entre lesdites matières organiques, de manière à obtenir un produit comprenant un complexe organo-calcique et lesdites matières non-organiques, C) séparer lesdites matières non-organiques dudit complexe organo-calcique. FIGURE UNIQUE
Patent MA-29839-B1 (MA)
Title: Derives de carboxamides servant d'antagonistes des recepteurs muscariniques
Inventor: GLOSSOP PAUL ALAN
Filed: 2008-03-19
Abstract: Dérivés de carboxamides servant d'antagonistes des récepteurs muscariniques La présente invention concerne des composés de formule des procédés et intermédiaires pour leur préparation, leur utilisation comme antagonistes muscariniques, et des compositions pharmaceutiques les contenant.
Patent MA-30401-B1 (MA)
Inventor: COUR FRANCIS
Filed: 2008-11-05
Abstract: The invention relates to a probe intended to be fitted to a pressure meter and including a fluid dispenser (1), a central measuring cell (21) suitable for being inflated by a pressurized liquid, and two boundary cells (22, 23) arranged on either side of the measuring cell and suitable for being inflated by a pressurized gas. According to the invention, the cells (21-23) are made from a single resilient sleeve (2) sheathing a hollow cylindrical mandrel (3) removably and sealingly fitted onto the dispenser (1), which dispenser has to this end an external surface in the shape a cylinder.
Patent MA-32579-B1 (MA)
Inventor: ABOUABDELLAH AHMED
IPC: C07D417/14
Filed: 2011-02-22
Abstract: مركب يستجيب للصيغة العامة (i) حيث :تمثل r2 ذرة الهيدروجين، الفلور أو مجموعة هيدروكسي سيانو،ثلاثي فلورو ميثيل، c1-6-الكيل، c1-6-ألكوكسي، nr8r9؛ n تمثل عددا صحيحا يساوي 1 ،2 أو 3 و m تمثل عددا صحيحا يساوي 1 أو 2؛a تمثل رابطة تساهمية أو مجموعة c1-8-ألكيلين؛ r1 تمثل مجموعة من نوع أريل أو أريل غير متجانس مستبدل اختياريا ؛r3 تمثل ذرة الهيدروجين، الفلور أو مجموعة c1-6-الكيل أو فلورو ميثيل، ؛ r4 تمثل ثيازول مستبدل اختياريا ؛ في حالة قاعدة أو ملح إضافة مع حامض.للاستخدام العلاجي.
Patent MA-35044-B1 (MA)
Title: Prévention ou réduction de la formation de tartre dans la production d'acide phosphorique dans un procédé humide
Inventor: RAVISHANKAR SATHANJHERI
IPC: C01B25/22
Filed: 2011-03-22
Abstract: La présente invention concerne des procédés de prévention ou de réduction de la formation de tartre dans un procédé de production d'acide phosphorique humide en mélangeant un réactif d'inhibition du tartre dans une ou plusieurs des étapes de la production d'acide phosphorique dans une quantité suffisante pour prévenir ou réduire la formation de tartre.
Patent MA-37492-B1 (MA)
Title: Système d'alimentation en vapeur d'eau auxiliaire dans les centrales solaires
Inventor: TERDALKAR RAHUL
IPC: F03G6/04
Filed: 2014-11-05
Abstract: Un système d'alimentation en vapeur auxiliaire dans une installation d'énergie solaire comprend un récepteur solaire ayant une section de surchauffeur, une turbine, un circuit de vapeur, un dispositif de stockage d'énergie thermique et un circuit de vapeur auxiliaire. Le dispositif de stockage d'énergie thermique, comprenant un moyen de stockage d'énergie thermique, est configuré pour le circuit de vapeur pour recevoir une partie de la vapeur pour chauffer le moyen de stockage d'énergie thermique. Le dispositif de stockage d'énergie thermique peut recevoir la vapeur de tout endroit à travers la section de surchauffeur. En outre, le circuit de vapeur auxiliaire générant des flux de vapeur auxiliaire, qui communique thermiquement avec le dispositif de stockage d'énergie thermique d'être chauffé, on introduit à n'importe quel emplacement dans la section de surchauffeur. Capacité de l'agencement de stockage d'énergie thermique peut être relativement faible par rapport au récepteur solaire et peuvent être compact pour être placé au sommet d'une tour.
Patent MA-41496-B1 (MA)
Title: Compositions pharmaceutiques comprenant n-(3,5-dimethoxyphenyl)-n'-(1-methylethyl)-n-[3-(1-methyl-1h-pyrazol-4-yl)quinoxalin-6-yl]ethane-1,2-diamine
Inventor: BROGGINI DIEGO FERNANDO DOMENICO
IPC: C07D403/04
Filed: 2016-02-09
Abstract: La présente invention concerne des compositions pharmaceutiques comprenant la n-(3,5-diméthoxyphényl)-n'-(1-méthyléthyl)-n-[3-(1-méthyl-1h-pyrazol-4-yl)quinoxalin-6-yl]éthane-1,2-diamine, ou un sel ou un solvate pharmaceutiquement acceptable de celle-ci ; des procédés pour la préparation desdites compositions et l'utilisation desdites compositions pour la fabrication d'un médicament pour la prophylaxie ou le traitement, en particulier le traitement, de maladies, par exemple d'un cancer.
Patent CH-712014-B1 (CH)
Title: Waschmaschine mit Wasserzufuhr durch die Trommelrückseite.
Inventor: Thomas Rupert Küttel
IPC: D06F39/08
Filed: 2016-01-14
Abstract: Die Erfindung betrifft eine Waschmaschine. An der Rückwand (14) der Trommel (2) der Waschmaschine nicht-achsial angeordnete Einfüllöffnungen (22) erlauben es, mithilfe einer ersten Wasserdüse (10) von hinten her Prozesswasser in den Innenraum der Trommel (2) einzuführen. Zusätzlich ist eine zweite Wasserdüse (11) im Bereich der Benutzertüre (5) der Trommel (2) vorgesehen, um Prozesswasser von vorne in die Trommel (2) einzuspritzen. Auf diese Weise ergibt sich eine allseitige, gleichmässige Benetzung der Wäsche.
Patent CS-268247-B1 (CS)
Inventor: PALETA ODRICH ING CSC
IPC: C07C31/38
Filed: 1988-02-22
Abstract: Řeží se výroba hexafluoralkanolú
obecného vzorce I, kde R1 je vodík nebo
alkyl s jednía až třemi atomy uhlí- CF,CHF„-CR1R'í:
ku, r2 je vodík nebo alkyl s jedním I
až šesti atomy uhlíku. Uvedené alka- θΗ
noly se vyrábějí reakcí hexafluorpropenu
s alkoholy obecného vzorce II,
kde R1 a R^ mají význam jako výše, za
současného působeni ultrafialového záření
a iniciátorů radikálových reakcí.
□ako iniciátory se používají organické
azolátky, organické peroxyslouěeniny,
dále benzoin a jeho deriváty a ketony.
Příprava se provádí v průtočném
nebo uzavřeném fotoreaktoru při tep- 1 2
lotách -30 až 70 °c. Použité ultra- H-C(OH)R R
fialové záření je z oblasti 180 až
450 nm. Hexafluoralkanoly slouží jako
speciální rozpouštědla, jako přísady
do povrchově aktivních látek, uplatňují
se v přípravě látek pro úpravy
textilií a při syntéze monomerů pro
mikroelektroniku a optoelektronixu.
Patent CS-266277-B1 (CS)
Inventor: LACKO IVAN ING
IPC: C07C321/16
Filed: 1988-02-23
Abstract: Riešenie sa týká spósobu přípravy alkylary]sulfidov
všeobecného vzorce kde R znamená
metyl až tetradccyl, izopropyl, izobutyl
a sekundárný butyl reakciou aryltiolátu sodného
s halogénalkánmi lineárnymi i větvený­
mi, kde halogén móže byt chlór, bróm, jód
v prostředí vody a benzenu, za přítomnosti
medzifázovýcb katalyzátorov odvodených od
N,N'-bis(alkyldimetyl)-1,6-hexándiamóniumdibromi.dov,
kde alkyl znamená butyl až
hexadecyl počas 10 až 60 min, pri teplotách
20 až 80 °c. Finálně zlučeniny sú použitelné
ako medzíprodukty v organickej syntéze
pri príprave biologicky účinných zlúčenín
tenz idového typu.